Poor sleep improved my symptoms

I doubt this is sustainable as a long term fix, but after a really bad night with poor sleep I noticed that my hands were much better and not at all stiff, and my tremor had gone. Then the next night the same thing happened, and I found I could make a fist for the first time in a year. Then last night I got 6 hours sleep and am slightly worse now.

I’m wondering if being very tired does something to my brain waves, and is the opposite of those times when I’m under stress and my tremor is much worse.

Has anyone had a similar experience?